[tt-rss.git] / plugins / import_export / init.php

<?php
class Import_Export extends Plugin implements IHandler {
	private $host;

	function init($host) {
		$this->host = $host;

		$host->add_hook($host::HOOK_PREFS_TAB, $this);
		$host->add_command("xml-import", "import articles from XML", $this, ":", "FILE");
	}

	function about() {
		return array(1.0,
			"Imports and exports user data using neutral XML format",
			"fox");
	}

	function xml_import($args) {

		$filename = $args['xml_import'];

		if (!is_file($filename)) {
			print "error: input filename ($filename) doesn't exist.\n";
			return;
		}

		_debug("please enter your username:");

		$username = db_escape_string(trim(read_stdin()));

		_debug("importing $filename for user $username...\n");

		$result = db_query("SELECT id FROM ttrss_users WHERE login = '$username'");

		if (db_num_rows($result) == 0) {
			print "error: could not find user $username.\n";
			return;
		}

		$owner_uid = db_fetch_result($result, 0, "id");

		$this->perform_data_import($filename, $owner_uid);
	}

	function save() {
		$example_value = db_escape_string($_POST["example_value"]);

		echo "Value set to $example_value (not really)";
	}

	function get_prefs_js() {
		return file_get_contents(dirname(__FILE__) . "/import_export.js");
	}

	function hook_prefs_tab($args) {
		if ($args != "prefFeeds") return;

		print "<div dojoType=\"dijit.layout.AccordionPane\" title=\"".__('Import and export')."\">";

		print_notice(__("You can export and import your Starred and Archived articles for safekeeping or when migrating between tt-rss instances of same version."));

		print "<p>";

		print "<button dojoType=\"dijit.form.Button\" onclick=\"return exportData()\">".
			__('Export my data')."</button> ";

		print "<hr>";

		print "<iframe id=\"data_upload_iframe\"
			name=\"data_upload_iframe\" onload=\"dataImportComplete(this)\"
			style=\"width: 400px; height: 100px; display: none;\"></iframe>";

		print "<form name=\"import_form\" style='display : block' target=\"data_upload_iframe\"
			enctype=\"multipart/form-data\" method=\"POST\"
			action=\"backend.php\">
			<input id=\"export_file\" name=\"export_file\" type=\"file\">&nbsp;
			<input type=\"hidden\" name=\"op\" value=\"pluginhandler\">
			<input type=\"hidden\" name=\"plugin\" value=\"import_export\">
			<input type=\"hidden\" name=\"method\" value=\"dataimport\">
			<button dojoType=\"dijit.form.Button\" onclick=\"return importData();\" type=\"submit\">" .
			__('Import') . "</button>";

		print "</form>";

		print "</p>";

		print "</div>"; # pane
	}

	function csrf_ignore($method) {
		return in_array($method, array("exportget"));
	}

	/**
	 * @SuppressWarnings(PHPMD.UnusedFormalParameter)
	 */
	function before($method) {
		return $_SESSION["uid"] != false;
	}

	function after() {
		return true;
	}

	/**
	 * @SuppressWarnings(unused)
	 */
	function exportget() {
		$exportname = CACHE_DIR . "/export/" .
			sha1($_SESSION['uid'] . $_SESSION['login']) . ".xml";

		if (file_exists($exportname)) {
			header("Content-type: text/xml");

			$timestamp_suffix = date("Y-m-d", filemtime($exportname));

			if (function_exists('gzencode')) {
				header("Content-Disposition: attachment; filename=TinyTinyRSS_exported_${timestamp_suffix}.xml.gz");
				echo gzencode(file_get_contents($exportname));
			} else {
				header("Content-Disposition: attachment; filename=TinyTinyRSS_exported_${timestamp_suffix}.xml");
				echo file_get_contents($exportname);
			}
		} else {
			echo "File not found.";
		}
	}

	function exportrun() {
		$offset = (int) db_escape_string($_REQUEST['offset']);
		$exported = 0;
		$limit = 250;

		if ($offset < 10000 && is_writable(CACHE_DIR . "/export")) {
			$result = db_query("SELECT
					ttrss_entries.guid,
					ttrss_entries.title,
					content,
					marked,
					published,
					score,
					note,
					link,
					tag_cache,
					label_cache,
					ttrss_feeds.title AS feed_title,
					ttrss_feeds.feed_url AS feed_url,
					ttrss_entries.updated
				FROM
					ttrss_user_entries LEFT JOIN ttrss_feeds ON (ttrss_feeds.id = feed_id),
					ttrss_entries
				WHERE
					(marked = true OR feed_id IS NULL) AND
					ref_id = ttrss_entries.id AND
					ttrss_user_entries.owner_uid = " . $_SESSION['uid'] . "
				ORDER BY ttrss_entries.id LIMIT $limit OFFSET $offset");

			$exportname = sha1($_SESSION['uid'] . $_SESSION['login']);

			if ($offset == 0) {
				$fp = fopen(CACHE_DIR . "/export/$exportname.xml", "w");
				fputs($fp, "<articles schema-version=\"".SCHEMA_VERSION."\">");
			} else {
				$fp = fopen(CACHE_DIR . "/export/$exportname.xml", "a");
			}

			if ($fp) {

				while ($line = db_fetch_assoc($result)) {
					fputs($fp, "<article>");

					foreach ($line as $k => $v) {
						$v = str_replace("]]>", "]]]]><![CDATA[>", $v);
						fputs($fp, "<$k><![CDATA[$v]]></$k>");
					}

					fputs($fp, "</article>");
				}

				$exported = db_num_rows($result);

				if ($exported < $limit && $exported > 0) {
					fputs($fp, "</articles>");
				}

				fclose($fp);
			}

		}

		print json_encode(array("exported" => $exported));
	}

	function perform_data_import($filename, $owner_uid) {

		$num_imported = 0;
		$num_processed = 0;
		$num_feeds_created = 0;

		libxml_disable_entity_loader(false);

		$doc = @DOMDocument::load($filename);

		if (!$doc) {
			$contents = file_get_contents($filename);

			if ($contents) {
				$data = @gzuncompress($contents);
			}

			if (!$data) {
				$data = @gzdecode($contents);
			}

			if ($data)
				$doc = DOMDocument::loadXML($data);
		}

		libxml_disable_entity_loader(true);

		if ($doc) {

			$xpath = new DOMXpath($doc);

			$container = $doc->firstChild;

			if ($container && $container->hasAttribute('schema-version')) {
				$schema_version = $container->getAttribute('schema-version');

				if ($schema_version != SCHEMA_VERSION) {
					print "<p>" .__("Could not import: incorrect schema version.") . "</p>";
					return;
				}

			} else {
				print "<p>" . __("Could not import: unrecognized document format.") . "</p>";
				return;
			}

			$articles = $xpath->query("//article");

			foreach ($articles as $article_node) {
				if ($article_node->childNodes) {

					$ref_id = 0;

					$article = array();

					foreach ($article_node->childNodes as $child) {
						if ($child->nodeName == 'content') {
							$article[$child->nodeName] = db_escape_string($child->nodeValue, false);
						} else if ($child->nodeName == 'label_cache') {
							$article[$child->nodeName] = $child->nodeValue;
						} else {
							$article[$child->nodeName] = db_escape_string($child->nodeValue);
						}
					}

					//print_r($article);

					if ($article['guid']) {

						++$num_processed;

						//db_query("BEGIN");

						//print 'GUID:' . $article['guid'] . "\n";

						$result = db_query("SELECT id FROM ttrss_entries
							WHERE guid = '".$article['guid']."'");

						if (db_num_rows($result) == 0) {

							$result = db_query(
								"INSERT INTO ttrss_entries
									(title,
									guid,
									link,
									updated,
									content,
									content_hash,
									no_orig_date,
									date_updated,
									date_entered,
									comments,
									num_comments,
									author)
								VALUES
									('".$article['title']."',
									'".$article['guid']."',
									'".$article['link']."',
									'".$article['updated']."',
									'".$article['content']."',
									'".sha1($article['content'])."',
									false,
									NOW(),
									NOW(),
									'',
									'0',
									'')");

							$result = db_query("SELECT id FROM ttrss_entries
								WHERE guid = '".$article['guid']."'");

							if (db_num_rows($result) != 0) {
								$ref_id = db_fetch_result($result, 0, "id");
							}

						} else {
							$ref_id = db_fetch_result($result, 0, "id");
						}

						//print "Got ref ID: $ref_id\n";

						if ($ref_id) {

							$feed_url = $article['feed_url'];
							$feed_title = $article['feed_title'];

							$feed = 'NULL';

							if ($feed_url && $feed_title) {
								$result = db_query("SELECT id FROM ttrss_feeds
									WHERE feed_url = '$feed_url' AND owner_uid = '$owner_uid'");

								if (db_num_rows($result) != 0) {
									$feed = db_fetch_result($result, 0, "id");
								} else {
									// try autocreating feed in Uncategorized...

									$result = db_query("INSERT INTO ttrss_feeds (owner_uid,
										feed_url, title) VALUES ($owner_uid, '$feed_url', '$feed_title')");

									$result = db_query("SELECT id FROM ttrss_feeds
										WHERE feed_url = '$feed_url' AND owner_uid = '$owner_uid'");

									if (db_num_rows($result) != 0) {
										++$num_feeds_created;

										$feed = db_fetch_result($result, 0, "id");
									}
								}
							}

							if ($feed != 'NULL')
								$feed_qpart = "feed_id = $feed";
							else
								$feed_qpart = "feed_id IS NULL";

							//print "$ref_id / $feed / " . $article['title'] . "\n";

							$result = db_query("SELECT int_id FROM ttrss_user_entries
								WHERE ref_id = '$ref_id' AND owner_uid = '$owner_uid' AND $feed_qpart");

							if (db_num_rows($result) == 0) {

								$marked = bool_to_sql_bool(sql_bool_to_bool($article['marked']));
								$published = bool_to_sql_bool(sql_bool_to_bool($article['published']));
								$score = (int) $article['score'];

								$tag_cache = $article['tag_cache'];
								$note = $article['note'];

								//print "Importing " . $article['title'] . "<br/>";

								++$num_imported;

								$result = db_query(
									"INSERT INTO ttrss_user_entries
									(ref_id, owner_uid, feed_id, unread, last_read, marked,
										published, score, tag_cache, label_cache, uuid, note)
									VALUES ($ref_id, $owner_uid, $feed, false,
										NULL, $marked, $published, $score, '$tag_cache',
											'', '', '$note')");

								$label_cache = json_decode($article['label_cache'], true);

								if (is_array($label_cache) && $label_cache["no-labels"] != 1) {
									foreach ($label_cache as $label) {

										Labels::create($label[1],
											$label[2], $label[3], $owner_uid);

										Labels::add_article($ref_id, $label[1], $owner_uid);

									}
								}

								//db_query("COMMIT");
							}
						}
					}
				}
			}

			print "<p>" .
				__("Finished: ").
				vsprintf(_ngettext("%d article processed, ", "%d articles processed, ", $num_processed), $num_processed).
				vsprintf(_ngettext("%d imported, ", "%d imported, ", $num_imported), $num_imported).
				vsprintf(_ngettext("%d feed created.", "%d feeds created.", $num_feeds_created), $num_feeds_created).
					"</p>";

		} else {

			print "<p>" . __("Could not load XML document.") . "</p>";

		}
	}

	function exportData() {

		print "<p style='text-align : center' id='export_status_message'>You need to prepare exported data first by clicking the button below.</p>";

		print "<div align='center'>";
		print "<button dojoType=\"dijit.form.Button\"
			onclick=\"dijit.byId('dataExportDlg').prepare()\">".
			__('Prepare data')."</button>";

		print "<button dojoType=\"dijit.form.Button\"
			onclick=\"dijit.byId('dataExportDlg').hide()\">".
			__('Close this window')."</button>";

		print "</div>";


	}

	function dataImport() {
		header("Content-Type: text/html"); # required for iframe

		print "<div style='text-align : center'>";

		if ($_FILES['export_file']['error'] != 0) {
			print_error(T_sprintf("Upload failed with error code %d (%s)",
				$_FILES['export_file']['error'],
				get_upload_error_message($_FILES['export_file']['error'])));
		} else {

			$tmp_file = false;

			if (is_uploaded_file($_FILES['export_file']['tmp_name'])) {
				$tmp_file = tempnam(CACHE_DIR . '/upload', 'export');

				$result = move_uploaded_file($_FILES['export_file']['tmp_name'],
					$tmp_file);

				if (!$result) {
					print_error(__("Unable to move uploaded file."));
					return;
				}
			} else {
				print_error(__('Error: please upload OPML file.'));
				return;
			}

			if (is_file($tmp_file)) {
				$this->perform_data_import($tmp_file, $_SESSION['uid']);
				unlink($tmp_file);
			} else {
				print_error(__('No file uploaded.'));
				return;
			}
		}

		print "<button dojoType=\"dijit.form.Button\"
			onclick=\"dijit.byId('dataImportDlg').hide()\">".
			__('Close this window')."</button>";

		print "</div>";

	}

	function api_version() {
		return 2;
	}

}
Commit	Line	Data
6c2637d9 AD	1	<?php
6c2637d9 AD	2	class Import_Export extends Plugin implements IHandler {
6c2637d9 AD	3	private $host;
6c2637d9 AD	4
d2a421e3	5	function init($host) {
6c2637d9 AD	6	$this->host = $host;
	7
	8	$host->add_hook($host::HOOK_PREFS_TAB, $this);
f58df872	9	$host->add_command("xml-import", "import articles from XML", $this, ":", "FILE");
6c2637d9 AD	10	}
6c2637d9 AD	11
d2a421e3	12	function about() {
7a866114	13	return array(1.0,
0ac22f29	14	"Imports and exports user data using neutral XML format",
7a866114 AD	15	"fox");
	16	}
	17
6c2637d9	18	function xml_import($args) {
6c2637d9	19
f58df872	20	$filename = $args['xml_import'];
6c2637d9 AD	21
	22	if (!is_file($filename)) {
	23	print "error: input filename ($filename) doesn't exist.\n";
	24	return;
	25	}
	26
f58df872 AD	27	_debug("please enter your username:");
f58df872 AD	28
a42c55f0	29	$username = db_escape_string(trim(read_stdin()));
f58df872	30
6c2637d9 AD	31	_debug("importing $filename for user $username...\n");
6c2637d9 AD	32
a42c55f0	33	$result = db_query("SELECT id FROM ttrss_users WHERE login = '$username'");
6c2637d9 AD	34
	35	if (db_num_rows($result) == 0) {
	36	print "error: could not find user $username.\n";
	37	return;
	38	}
	39
	40	$owner_uid = db_fetch_result($result, 0, "id");
	41
a42c55f0	42	$this->perform_data_import($filename, $owner_uid);
6c2637d9 AD	43	}
	44
	45	function save() {
a42c55f0	46	$example_value = db_escape_string($_POST["example_value"]);
6c2637d9 AD	47
	48	echo "Value set to $example_value (not really)";
	49	}
	50
	51	function get_prefs_js() {
	52	return file_get_contents(dirname(__FILE__) . "/import_export.js");
	53	}
	54
	55	function hook_prefs_tab($args) {
	56	if ($args != "prefFeeds") return;
	57
	58	print "<div dojoType=\"dijit.layout.AccordionPane\" title=\"".__('Import and export')."\">";
	59
11334fdf	60	print_notice(__("You can export and import your Starred and Archived articles for safekeeping or when migrating between tt-rss instances of same version."));
6c2637d9	61
11334fdf	62	print "<p>";
6c2637d9 AD	63
	64	print "<button dojoType=\"dijit.form.Button\" onclick=\"return exportData()\">".
	65	__('Export my data')."</button> ";
	66
	67	print "<hr>";
	68
	69	print "<iframe id=\"data_upload_iframe\"
	70	name=\"data_upload_iframe\" onload=\"dataImportComplete(this)\"
	71	style=\"width: 400px; height: 100px; display: none;\"></iframe>";
	72
	73	print "<form name=\"import_form\" style='display : block' target=\"data_upload_iframe\"
	74	enctype=\"multipart/form-data\" method=\"POST\"
	75	action=\"backend.php\">
	76	<input id=\"export_file\" name=\"export_file\" type=\"file\">
	77	<input type=\"hidden\" name=\"op\" value=\"pluginhandler\">
	78	<input type=\"hidden\" name=\"plugin\" value=\"import_export\">
	79	<input type=\"hidden\" name=\"method\" value=\"dataimport\">
	80	<button dojoType=\"dijit.form.Button\" onclick=\"return importData();\" type=\"submit\">" .
	81	__('Import') . "</button>";
	82
b229a184	83	print "</form>";
6c2637d9	84
11334fdf AD	85	print "</p>";
11334fdf AD	86
6c2637d9 AD	87	print "</div>"; # pane
	88	}
	89
	90	function csrf_ignore($method) {
	91	return in_array($method, array("exportget"));
	92	}
	93
21ce7d9e AD	94	/**
	95	* @SuppressWarnings(PHPMD.UnusedFormalParameter)
	96	*/
6c2637d9 AD	97	function before($method) {
	98	return $_SESSION["uid"] != false;
	99	}
	100
	101	function after() {
	102	return true;
	103	}
	104
21ce7d9e AD	105	/**
	106	* @SuppressWarnings(unused)
	107	*/
6c2637d9 AD	108	function exportget() {
	109	$exportname = CACHE_DIR . "/export/" .
	110	sha1($_SESSION['uid'] . $_SESSION['login']) . ".xml";
	111
	112	if (file_exists($exportname)) {
	113	header("Content-type: text/xml");
	114
77e81006 AD	115	$timestamp_suffix = date("Y-m-d", filemtime($exportname));
77e81006 AD	116
6c2637d9	117	if (function_exists('gzencode')) {
77e81006	118	header("Content-Disposition: attachment; filename=TinyTinyRSS_exported_${timestamp_suffix}.xml.gz");
6c2637d9 AD	119	echo gzencode(file_get_contents($exportname));
6c2637d9 AD	120	} else {
77e81006	121	header("Content-Disposition: attachment; filename=TinyTinyRSS_exported_${timestamp_suffix}.xml");
6c2637d9 AD	122	echo file_get_contents($exportname);
	123	}
	124	} else {
	125	echo "File not found.";
	126	}
	127	}
	128
	129	function exportrun() {
a42c55f0	130	$offset = (int) db_escape_string($_REQUEST['offset']);
6c2637d9 AD	131	$exported = 0;
	132	$limit = 250;
	133
	134	if ($offset < 10000 && is_writable(CACHE_DIR . "/export")) {
a42c55f0	135	$result = db_query("SELECT
6c2637d9 AD	136	ttrss_entries.guid,
	137	ttrss_entries.title,
	138	content,
	139	marked,
	140	published,
	141	score,
	142	note,
	143	link,
	144	tag_cache,
	145	label_cache,
	146	ttrss_feeds.title AS feed_title,
	147	ttrss_feeds.feed_url AS feed_url,
	148	ttrss_entries.updated
	149	FROM
	150	ttrss_user_entries LEFT JOIN ttrss_feeds ON (ttrss_feeds.id = feed_id),
	151	ttrss_entries
	152	WHERE
	153	(marked = true OR feed_id IS NULL) AND
	154	ref_id = ttrss_entries.id AND
	155	ttrss_user_entries.owner_uid = " . $_SESSION['uid'] . "
	156	ORDER BY ttrss_entries.id LIMIT $limit OFFSET $offset");
	157
	158	$exportname = sha1($_SESSION['uid'] . $_SESSION['login']);
	159
	160	if ($offset == 0) {
	161	$fp = fopen(CACHE_DIR . "/export/$exportname.xml", "w");
	162	fputs($fp, "<articles schema-version=\"".SCHEMA_VERSION."\">");
	163	} else {
	164	$fp = fopen(CACHE_DIR . "/export/$exportname.xml", "a");
	165	}
	166
	167	if ($fp) {
	168
	169	while ($line = db_fetch_assoc($result)) {
	170	fputs($fp, "<article>");
	171
	172	foreach ($line as $k => $v) {
c541d3a5	173	$v = str_replace("]]>", "]]]]><![CDATA[>", $v);
6c2637d9 AD	174	fputs($fp, "<$k><![CDATA[$v]]></$k>");
	175	}
	176
	177	fputs($fp, "</article>");
	178	}
	179
	180	$exported = db_num_rows($result);
	181
	182	if ($exported < $limit && $exported > 0) {
	183	fputs($fp, "</articles>");
	184	}
	185
	186	fclose($fp);
	187	}
	188
	189	}
	190
	191	print json_encode(array("exported" => $exported));
	192	}
	193
a42c55f0	194	function perform_data_import($filename, $owner_uid) {
6c2637d9 AD	195
	196	$num_imported = 0;
	197	$num_processed = 0;
	198	$num_feeds_created = 0;
	199
4262e001	200	libxml_disable_entity_loader(false);
4262e001	201
6c2637d9 AD	202	$doc = @DOMDocument::load($filename);
	203
	204	if (!$doc) {
	205	$contents = file_get_contents($filename);
	206
	207	if ($contents) {
	208	$data = @gzuncompress($contents);
	209	}
	210
	211	if (!$data) {
	212	$data = @gzdecode($contents);
	213	}
	214
	215	if ($data)
	216	$doc = DOMDocument::loadXML($data);
	217	}
	218
4262e001	219	libxml_disable_entity_loader(true);
4262e001	220
6c2637d9 AD	221	if ($doc) {
	222
	223	$xpath = new DOMXpath($doc);
	224
	225	$container = $doc->firstChild;
	226
	227	if ($container && $container->hasAttribute('schema-version')) {
	228	$schema_version = $container->getAttribute('schema-version');
	229
	230	if ($schema_version != SCHEMA_VERSION) {
	231	print "<p>" .__("Could not import: incorrect schema version.") . "</p>";
	232	return;
	233	}
	234
	235	} else {
	236	print "<p>" . __("Could not import: unrecognized document format.") . "</p>";
	237	return;
	238	}
	239
	240	$articles = $xpath->query("//article");
	241
	242	foreach ($articles as $article_node) {
	243	if ($article_node->childNodes) {
	244
	245	$ref_id = 0;
	246
	247	$article = array();
	248
	249	foreach ($article_node->childNodes as $child) {
ee4c4602 AD	250	if ($child->nodeName == 'content') {
	251	$article[$child->nodeName] = db_escape_string($child->nodeValue, false);
	252	} else if ($child->nodeName == 'label_cache') {
6c2637d9	253	$article[$child->nodeName] = $child->nodeValue;
ee4c4602 AD	254	} else {
	255	$article[$child->nodeName] = db_escape_string($child->nodeValue);
	256	}
6c2637d9 AD	257	}
	258
	259	//print_r($article);
	260
	261	if ($article['guid']) {
	262
	263	++$num_processed;
	264
a42c55f0	265	//db_query("BEGIN");
6c2637d9 AD	266
	267	//print 'GUID:' . $article['guid'] . "\n";
	268
a42c55f0	269	$result = db_query("SELECT id FROM ttrss_entries
6c2637d9 AD	270	WHERE guid = '".$article['guid']."'");
	271
	272	if (db_num_rows($result) == 0) {
	273
6322ac79	274	$result = db_query(
6c2637d9 AD	275	"INSERT INTO ttrss_entries
	276	(title,
	277	guid,
	278	link,
	279	updated,
	280	content,
	281	content_hash,
	282	no_orig_date,
	283	date_updated,
	284	date_entered,
	285	comments,
	286	num_comments,
	287	author)
	288	VALUES
	289	('".$article['title']."',
	290	'".$article['guid']."',
	291	'".$article['link']."',
	292	'".$article['updated']."',
	293	'".$article['content']."',
	294	'".sha1($article['content'])."',
	295	false,
	296	NOW(),
	297	NOW(),
	298	'',
	299	'0',
	300	'')");
	301
a42c55f0	302	$result = db_query("SELECT id FROM ttrss_entries
6c2637d9 AD	303	WHERE guid = '".$article['guid']."'");
	304
	305	if (db_num_rows($result) != 0) {
	306	$ref_id = db_fetch_result($result, 0, "id");
	307	}
	308
	309	} else {
	310	$ref_id = db_fetch_result($result, 0, "id");
	311	}
	312
	313	//print "Got ref ID: $ref_id\n";
	314
	315	if ($ref_id) {
	316
	317	$feed_url = $article['feed_url'];
	318	$feed_title = $article['feed_title'];
	319
	320	$feed = 'NULL';
	321
	322	if ($feed_url && $feed_title) {
a42c55f0	323	$result = db_query("SELECT id FROM ttrss_feeds
6c2637d9 AD	324	WHERE feed_url = '$feed_url' AND owner_uid = '$owner_uid'");
	325
	326	if (db_num_rows($result) != 0) {
	327	$feed = db_fetch_result($result, 0, "id");
	328	} else {
	329	// try autocreating feed in Uncategorized...
	330
a42c55f0	331	$result = db_query("INSERT INTO ttrss_feeds (owner_uid,
6c2637d9 AD	332	feed_url, title) VALUES ($owner_uid, '$feed_url', '$feed_title')");
6c2637d9 AD	333
a42c55f0	334	$result = db_query("SELECT id FROM ttrss_feeds
6c2637d9 AD	335	WHERE feed_url = '$feed_url' AND owner_uid = '$owner_uid'");
	336
	337	if (db_num_rows($result) != 0) {
	338	++$num_feeds_created;
	339
	340	$feed = db_fetch_result($result, 0, "id");
	341	}
	342	}
	343	}
	344
	345	if ($feed != 'NULL')
	346	$feed_qpart = "feed_id = $feed";
	347	else
	348	$feed_qpart = "feed_id IS NULL";
	349
	350	//print "$ref_id / $feed / " . $article['title'] . "\n";
	351
a42c55f0	352	$result = db_query("SELECT int_id FROM ttrss_user_entries
6c2637d9 AD	353	WHERE ref_id = '$ref_id' AND owner_uid = '$owner_uid' AND $feed_qpart");
	354
	355	if (db_num_rows($result) == 0) {
	356
	357	$marked = bool_to_sql_bool(sql_bool_to_bool($article['marked']));
	358	$published = bool_to_sql_bool(sql_bool_to_bool($article['published']));
	359	$score = (int) $article['score'];
	360
	361	$tag_cache = $article['tag_cache'];
6c2637d9 AD	362	$note = $article['note'];
	363
	364	//print "Importing " . $article['title'] . "<br/>";
	365
	366	++$num_imported;
	367
6322ac79	368	$result = db_query(
6c2637d9 AD	369	"INSERT INTO ttrss_user_entries
	370	(ref_id, owner_uid, feed_id, unread, last_read, marked,
	371	published, score, tag_cache, label_cache, uuid, note)
	372	VALUES ($ref_id, $owner_uid, $feed, false,
	373	NULL, $marked, $published, $score, '$tag_cache',
ee4c4602	374	'', '', '$note')");
6c2637d9	375
ee4c4602	376	$label_cache = json_decode($article['label_cache'], true);
6c2637d9 AD	377
	378	if (is_array($label_cache) && $label_cache["no-labels"] != 1) {
	379	foreach ($label_cache as $label) {
	380
7c9b5a3f	381	Labels::create($label[1],
6c2637d9 AD	382	$label[2], $label[3], $owner_uid);
6c2637d9 AD	383
7c9b5a3f	384	Labels::add_article($ref_id, $label[1], $owner_uid);
6c2637d9 AD	385
	386	}
	387	}
	388
a42c55f0	389	//db_query("COMMIT");
6c2637d9 AD	390	}
	391	}
	392	}
	393	}
	394	}
	395
	396	print "<p>" .
f58df872	397	__("Finished: ").
d3b0e348 AD	398	vsprintf(_ngettext("%d article processed, ", "%d articles processed, ", $num_processed), $num_processed).
	399	vsprintf(_ngettext("%d imported, ", "%d imported, ", $num_imported), $num_imported).
	400	vsprintf(_ngettext("%d feed created.", "%d feeds created.", $num_feeds_created), $num_feeds_created).
6c2637d9 AD	401	"</p>";
	402
	403	} else {
	404
	405	print "<p>" . __("Could not load XML document.") . "</p>";
	406
	407	}
	408	}
	409
	410	function exportData() {
	411
	412	print "<p style='text-align : center' id='export_status_message'>You need to prepare exported data first by clicking the button below.</p>";
	413
	414	print "<div align='center'>";
	415	print "<button dojoType=\"dijit.form.Button\"
	416	onclick=\"dijit.byId('dataExportDlg').prepare()\">".
	417	__('Prepare data')."</button>";
	418
	419	print "<button dojoType=\"dijit.form.Button\"
	420	onclick=\"dijit.byId('dataExportDlg').hide()\">".
	421	__('Close this window')."</button>";
	422
	423	print "</div>";
	424
	425
	426	}
	427
	428	function dataImport() {
	429	header("Content-Type: text/html"); # required for iframe
	430
	431	print "<div style='text-align : center'>";
	432
b229a184	433	if ($_FILES['export_file']['error'] != 0) {
1a322ff3 AD	434	print_error(T_sprintf("Upload failed with error code %d (%s)",
	435	$_FILES['export_file']['error'],
	436	get_upload_error_message($_FILES['export_file']['error'])));
	437	} else {
b229a184	438
1a322ff3	439	$tmp_file = false;
6c2637d9	440
1a322ff3 AD	441	if (is_uploaded_file($_FILES['export_file']['tmp_name'])) {
1a322ff3 AD	442	$tmp_file = tempnam(CACHE_DIR . '/upload', 'export');
6c2637d9	443
1a322ff3 AD	444	$result = move_uploaded_file($_FILES['export_file']['tmp_name'],
1a322ff3 AD	445	$tmp_file);
b229a184	446
1a322ff3 AD	447	if (!$result) {
	448	print_error(__("Unable to move uploaded file."));
	449	return;
	450	}
	451	} else {
	452	print_error(__('Error: please upload OPML file.'));
b229a184 AD	453	return;
b229a184 AD	454	}
6c2637d9	455
1a322ff3 AD	456	if (is_file($tmp_file)) {
	457	$this->perform_data_import($tmp_file, $_SESSION['uid']);
	458	unlink($tmp_file);
	459	} else {
	460	print_error(__('No file uploaded.'));
	461	return;
	462	}
6c2637d9 AD	463	}
	464
	465	print "<button dojoType=\"dijit.form.Button\"
	466	onclick=\"dijit.byId('dataImportDlg').hide()\">".
	467	__('Close this window')."</button>";
	468
	469	print "</div>";
	470
	471	}
	472
106a3de9 AD	473	function api_version() {
	474	return 2;
	475	}
6c2637d9	476
21ce7d9e	477	}